package base.exa17;

public class Exa02 {
    public static void main(String[] args) {
        String you="你";
        String me="我";
        String testOne;
        testOne=you+me;//testOne为"你我"
        System.out.println(testOne);
        System.out.println(you.hashCode());
        System.out.println(me.hashCode());
        System.out.println(testOne.hashCode());
    }
}
